package com.orange.cetback.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class MyCorsConfig {

        @Bean
        public CorsFilter corsFilter() {
            //1.添加CORS配置信息
            CorsConfiguration config = new CorsConfiguration();
            //1) 允许的域,不要写*，否则cookie就无法使用了
            config.addAllowedOrigin("http://localhost:5173"); //这里填写请求的前端服务器
            config.addAllowedOrigin("http://localhost:8888");  // 新增地址
            //2) 是否发送Cookie信息
            config.setAllowCredentials(true);
            //3) 允许的请求方式
            config.addAllowedMethod("OPTIONS");
            config.addAllowedMethod("HEAD");
            config.addAllowedMethod("GET");
            config.addAllowedMethod("PUT");
            config.addAllowedMethod("POST");
            config.addAllowedMethod("DELETE");
            config.addAllowedMethod("PATCH");
            // 4）允许的头信息
            config.addAllowedHeader("*");

            //2.添加映射路径，我们拦截一切请求
            UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
            configSource.registerCorsConfiguration("/**", config);

            //3.返回新的CorsFilter.
            return new CorsFilter(configSource);
    }
}
